<!DOCTYPE html>
<html lang="en">
<head>
    <title>图片切换</title>
    <link rel="stylesheet" href="./css/index.css" />
</head>
<body>
    <div id="mask">
        <div class="center">
          <!-- 图片 -->
          <img :src="imgArr[index]" alt="" />
          <!-- 左箭头 -->
          <a href="javascript:void(0)" @click="pre" v-show="index>0" class="left">
              <img src="./images/prev.png"  />
          </a>
          <!-- 右箭头 -->
          <a href="javascript:void(0)" @click="next" v-show="index<imgArr.length-1"  class="right">
            <img src="./images/next.png"  />
          </a>
        </div>
    </div>
    
    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
    <script>
        var vue = new Vue({
            el:"#mask",
            data:{
                index:0,
                imgArr:[
                    "./images/00.jpg",
                    "./images/01.jpg",
                    "./images/02.jpg",
                    "./images/03.jpg",
                    "./images/04.jpg",
                    "./images/05.jpg",
                    "./images/06.jpg",
                    "./images/07.jpg",
                    "./images/08.jpg",
                    "./images/09.jpg",
                    "./images/10.jpg",
                ]
            },
            methods:{
                pre:function(){
                    this.index--;
                },
                next:function(){
                    this.index++;
                }
            }
        })
    </script>
</body>
</html>   